Sphingomonas azotifigens Xie and Yokota 2006 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Alphaproteobacteria order Sphingomonadales family Sphingomonadaceae genus Sphingomonas species Sphingomonas azotifigens Name Homonyms Sphingomonas azotifigens Sphingomonas azotifigens Xie and Yokota 2006